/// <summary>
/// Every conversation turn for our Echo Bot will call this method.
/// There are no dialogs used, since it's "single turn" processing, meaning a single
/// request and response.
/// </summary>
/// <param name="turnContext">A <see cref="ITurnContext"/> containing all the data needed
/// for processing this conversation turn. </param>
/// <param name="cancellationToken">(Optional) A <see cref="CancellationToken"/> that can be used by other objects
/// or threads to receive notice of cancellation.</param>
/// <returns>A <see cref="Task"/> that represents the work queued to execute.</returns>
/// <seealso cref="BotStateSet"/>
/// <seealso cref="ConversationState"/>
/// <seealso cref="IMiddleware"/>
public async Task OnTurnAsync(ITurnContext turnContext, CancellationToken cancellationToken = default(CancellationToken))
{
// Create a dialog context
var dc = await _dialogs.CreateContextAsync(turnContext);
// Handle Message activity type, which is the main activity type for shown within a conversational interface
// Message activities may contain text, speech, interactive cards, and binary or unknown attachments.
// see https://aka.ms/about-bot-activity-message to learn more about the message and other activity types
if (turnContext.Activity.Type == ActivityTypes.Message)
{
// Continue the current dialog
var dialogResult = await dc.ContinueDialogAsync(cancellationToken);
if (!turnContext.Responded)
{
switch (dialogResult.Status)
{
case DialogTurnStatus.Empty:
// Your code goes here
// Check LUIS model
var luisResults = await _luis.RecognizeAsync(dc.Context, cancellationToken).ConfigureAwait(false);
var topIntent = luisResults?.GetTopScoringIntent();
var audioAttachmentUrl = BotUtils.GetAudioUploadUrl(turnContext.Activity);
if (!string.IsNullOrEmpty(audioAttachmentUrl))
{
turnContext.Activity.Text = await SpeechService.RecognizeAudioAsync(turnContext.Activity.Attachments[0].ContentUrl);
}
switch (topIntent?.intent)
{
case "IWantANewWatch":
await turnContext.SendActivityAsync("I can help you with that! Let me see what I can find");
await DisplayDefaultWatchesAsync(turnContext);
await dc.BeginDialogAsync(nameof(IWantANewWatchDialog));
break;
case "TryWatch":
await dc.BeginDialogAsync(nameof(TryWatchDialog));
break;
case "Greetings":
await DisplayWelcomeAudioMessageAsync(turnContext, cancellationToken);
break;
case "TellMeWhatToWear":
await dc.BeginDialogAsync(nameof(TellMeWhatToWearDialog));
break;
default:
await turnContext.SendActivityAsync("Sorry, I didn't understand that.");
break;
}
break;
case DialogTurnStatus.Waiting:
// The active dialog is waiting for a response from the user, so do nothing.
break;
case DialogTurnStatus.Complete:
await dc.EndDialogAsync();
break;
default:
await dc.CancelAllDialogsAsync();
break;
}
}
}
else
{
// Add welcome message here
if (turnContext.Activity.Type == ActivityTypes.ConversationUpdate && turnContext.Activity.MembersAdded.FirstOrDefault()?.Id == turnContext.Activity.Recipient.Id)
{
await turnContext.SendActivityAsync("Hi! How I can help you today?");
}
}
// Save the dialog state into the conversation state.
await _accessors.ConversationState.SaveChangesAsync(turnContext, false, cancellationToken);
// Save the user profile updates into the user state.
await _accessors.UserState.SaveChangesAsync(turnContext, false, cancellationToken);
}
